201706174520

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1289}}^1\times {\mathrm{14543}}^1$

素因数の和:16112

約数の個数: 64

約数和(自身を含む): 455910768000

約数和(自身を除く): 254204593480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1289, 1345, 2152, 2578, 2690, 5156, 5380, 6445, 10312, 10760, 12890, 14543, 25780, 29086, 51560, 58172, 72715, 116344, 145430, 290860, 346741, 581720, 693482, 1386964, 1733705, 2773928, 3467410, 3912067, 6934820, 7824134, 13869640, 15648268, 18745927, 19560335, 31296536, 37491854, 39120670, 74983708, 78241340, 93729635, 149967416, 156482680, 187459270, 374918540, 749837080, 5042654363, 10085308726, 20170617452, 25213271815, 40341234904, 50426543630, 100853087260, 201706174520]

約数ペア:

[(1, 201706174520), (2, 100853087260), (4, 50426543630), (5, 40341234904), (8, 25213271815), (10, 20170617452), (20, 10085308726), (40, 5042654363), (269, 749837080), (538, 374918540), (1076, 187459270), (1289, 156482680), (1345, 149967416), (2152, 93729635), (2578, 78241340), (2690, 74983708), (5156, 39120670), (5380, 37491854), (6445, 31296536), (10312, 19560335), (10760, 18745927), (12890, 15648268), (14543, 13869640), (25780, 7824134), (29086, 6934820), (51560, 3912067), (58172, 3467410), (72715, 2773928), (116344, 1733705), (145430, 1386964), (290860, 693482), (346741, 581720)]